RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
E-mail: info@rfm.com
Page 1 of 2
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
http://www.rfm.com
1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
RF1401D-113004
Designed for 433.92 MHz Applications
Advanced (Lithium Tantalate) LiTa03 design for
Low Insertion Loss
Designed for Match to 50
, No External LC Required
Hermetically Sealed Surface Mount Package
Complies with Directive 2002/95/EC (RoHS)
433.92 MHz
SAW Filter
RF1401D
SM3838-8 Case
3.8 x 3.8
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1.
All specifications apply over the operating temperature range with filter soldered to the specified demonstration board unless noted otherwise.
2.
Ultimate rejection is dependent on PCB layout.
3.
Specifications subject to change without notice.
4.
Electrostatic Sensitive Device. Observe precautions for handling.
5.
US and international patents may apply.
6.
RFM, RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc.
7.
Tape and Reel Standard Per Ansi/EIA 481.
8.
This product complies with directive 2002/95/EC of the European Parlament and of the Council of 27 January 2003 on the restriction of the use of
certain hazardous substances in electrical and electronic equipment.
Electrical Characteristics
Item
Minimum
Typical
Maximum
Units
Center Frequency @ 25C F
C
(MHz)
-
433.920
-
MHz
Minimum
I.L. (433.0~434.71 MHz) (dB) IL
min
-
2.8
3.8
dB
Pass band (relative to IL
min
)
433.0~434.71 MHz (dB)
-
0.5
1.0
dB
Pass bandwidth (relative to IL
min
) BW
3
(KHz)
1000
-
kHz
Attenuation: (relative to IL
min
) (dB)
dB
10~350 MHz (dB)
52
57
-
350~393 MHz (dB)
47
52
-
393~415 MHz (dB)
42
47
-
415~425.5 MHz (dB)
37
45
-
443.5~454 MHz (dB)
12
16
-
454~475 MHz (dB)
34
39
-
475~650 MHz (dB)
50
55
-
650~800 MHz (dB)
45
49
-
Temperature Coeff
-30
ppm/k
Operating Temperature Range
-40
+85
C
Lid Symbolization (in addition to Lot and/or Date Codes)
495 // YWWS
Standard Reel Quantity Reel Size 7 Inch
Note 7
500 Pieces/Reel
Reel Size 13 Inch
3000 Pieces/Reel
Pb
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